Math, asked by avinashkumarbth1773, 13 days ago

(a+b)-c = (b+a)-c
a = 21, b = 13, c = -5

Answers

Answered by royshobha02

3

Answer:

a=21,b=13,c=-5

(21+13)-5

34-5=29

Answered by lovejeetsolanki

1

Answer:

39 = 39

Step-by-step explanation:

= (a+b)-c = (b+a)-c

= ( 21 + 13 ) - (-5) = ( 13 + 21 ) - (-5)

= ( 34) + 5 = ( 34 ) + 5

= 39 = 39

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